baber/WOPTO huggingface dataset:
Patent CA-1260217-A (CA)
Inventor: LAKE CONNIE
IPC: B29C51/30
Filed: 1985-07-16
Granted: 1989-09-26
Abstract: ABSTRACT      A plastic molding apparatus for forming three-dimensional containers from a single sheet of plastic material and each comprising side-by-side generally dish-shaped members which are hinged together which dish-shaped members have different interior configurations with respect to one another.  The apparatus comprises a pair of superimposed relatively movable male and female mold members.  A pair of differently configurated side-by-side mold sets are carried by the mold members.  A first plurality of different inserts having different projecting configur-ations are provided for said first mold set.  A second plurality of different inserts are provided for the second set which have surface complementary to the first projecting inserts to establish a male-female mold relationship between the first and second plurality of inserts.  Quick change means are provided for individually detachably securing the first and second inserts to the associated male and female mold members and thus enabling the molds to produce containers having variable predetermined physical characteristics.  Means is provided on the mold members between the pairs of mold sets for producing a hinge between the dish-shaped members.  Power means is provided for operating the mold members to produce the hingedly connected side-by-side dish-shaped members from the single sheet of material positioned therebetween.
Patent CA-1251048-A (CA)
Inventor: HEGARTY WILLIAM P
IPC: F25J3/00
Filed: 1985-07-22
Granted: 1989-03-14
Abstract: 211-P-US03116 ABSTRACT A method is set forth for the generation of net power and the recovery of by-product oxygen-enriched gas at low power requirements. Air is compressed to elevated temperature and pressure. at least a portion of the air is combusted and a portion of the oxygen is removed from the air or combustion effluent through a membrane or adsorbent before the oxygen lean combustion effluent is expanded through a turbine to recover power for the process and net power.
Patent CA-1255267-A (CA)
Inventor: VON DEWITZ ALBRECHT
IPC: A45F3/04
Filed: 1985-08-12
Granted: 1989-06-06
Abstract: DEVICE TO SECURE SHOULDER STRAPS OF A RUCKSACK     ABSTRACT OF THE DISCLOSURE            In a device to secure the shoulder straps of a backpack or rucksack, fittings are fitted to the upper ends of the shoulder straps and are pivotally mounted together on a retaining piece.          In the preferred embodiment the fittings are situated in the middle of the rucksack and the pivotal mounting of one or both shoulder straps is constructed so as to be continuously adjust-able in various angles at the retaining piece.  The arrangement permits adjustment of the lateral distance between the shoulder straps in the shoulder region both simply and rapidly to suit the build of the wearer, so that the shoulder straps are always supported in the optimum position.
Patent CA-1265566-A (CA)
Inventor: LABATE MICHEAL D
IPC: C21C5/44
Filed: 1985-08-21
Granted: 1990-02-06
Abstract: ABSTRACT OF THE DISCLOSURE   An electric steel making furnace and a slag retaining pouring spout in communication with a tap hole in the furnace, the pouring spout extending outwardly and upwardly from the furnace in an angled configuration.  The pouring spout has a secondary tap hole therein, said electric furnace arranged to be tilted so as to move said pouring spout in a generally vertical arcuate path whereby tilting said electric furnace to move said pouring spout downwardly will cause molten slag and metal in said electric furnace to flow through said tap hole into said pouring spout,  a closure removably affixed in said secondary tap hole for retention therein whereby said molten slag and molten metal are retained in said pouring spout for a period of time sufficiently to float said slag above said secondary tap hole.
Patent CA-1253400-A (CA)
Inventor: ROMANO ANTONINO
IPC: D05B35/10
Filed: 1985-09-04
Granted: 1989-05-02
Abstract: ABSTRACT OF THE DISCLOSURE:         In a device for automatically aligning the contours of two plies to be sewed one upon the other three superimposed blades are hinged to one another at one end by means of a cross pin to form a double pliers.  Distally from this pin,  there is an elastic means which can be calibrated and which tends to press the middle blade against the lower blade and the upper blade against the middle blade.  There is also a means to vary the angular opening between the three blades and,  means to adjust the maximum and minimum angular opening between the blades. Futhermore, a tripartite abuting means defines the alignment position of the contours of the two plies (inserted in the spaces between blades) to be sewed while there is also a means to bring the plies into alignment on an air pad or by friction.
Patent CA-1247533-A (CA)
Inventor: WILSON MONTI R
IPC: G03B27/53
Filed: 1985-09-18
Granted: 1988-12-28
Abstract: ABSTRACT            A method and apparatus for registering the halftone color separation films used in color picture processing.  A digital picture is taken of two register points on each separation film, and the pictures (which may contain register marks) are analyzed by algorithmic processes in order to calculate the movement necessary to register the halftone picture details (or register marks).  Based on the calculations, the films are punched to provide a pair of register holes in each film at locations which result in registration when the register holes are aligned on register pins during the final reproduction process.  The algorithmic process involves determining the halftone screen angle, average interdot spacing and fractional area occupied by each halftone dot within its halftone cell and using this data to construct a continuous tone picture.          Interpolation techniques are used to interpolate the continuous tone picture to a registration picture which is a 150 line screen picture square with the raw data picture.  Edge enhancement and tone normalization algorithms are used prior to registration.  The final machine movements to achieve registration are computed from an algorithm that registers all points of the pictures from translational move data at two points.
Patent CA-1265341-A (CA)
Inventor: HUNTER BYRON A
IPC: C09K3/00
Filed: 1985-10-24
Granted: 1990-02-06
Abstract: ABSTRACT The present invention relates to an improved nitro urea compound, specifically the zinc salt of nitro urea useful as a blowing agent composition, its preparation and its use.
Patent CA-1269856-A (CA)
Inventor: HURUTACHI HIDEAKI
IPC: F25B5/00
Filed: 1985-10-29
Granted: 1990-06-05
Abstract: ABSTRACT    A low-temperature showcase comprises a heat insulated wall,  on the top of which an opening for putting-into or taking-out commodities is formed.   The inside of the heat insulated wall is divided into an air passage and a storage chamber thereover by  a dividing plate which is installed inside  this  heat  insulated  wall  in  a  nearly  horizontal fashion.   The air passage is formed in a manner that the cross-section thereof  is  of  a U-shape,   and the  storage chamber is formed surrounded by this air passage.   At both ends  of  the air  passage,   vent ports  are  formed at  the positions facing each other through the opening of the heat insulated wall inbetween.    The air passage is divided into two parts by a fan case corresponding to the respective vent ports  and  a  blast  fan  which  can  rotate  reversibly  is supported by this fan case.   In each halved air passage,  an evaporator is installed in the vicinity of the vent port, and when one of the evaporators is put  in cooling operation, the other evaporator is subjected to defrosting.    An electric heater  is  installed  between  each  vent  port  and  each evaporator, and these electric heaters are energized when the corresponding evaporator is to be defrosted.   By means of a thermo-switch,  energizing of the electric heater is stopped when the air temperature in the air passage rises above a predetermined value during energizing the electric heater.
Patent CA-1252206-A (CA)
Inventor: CHERNEGA JOHN G
IPC: G11B5/70
Filed: 1985-11-06
Granted: 1989-04-04
Abstract: STRETCHED SURFACE RECORDING MEDIUM                 Abstract of the Disclosure Stretched surface recording disk (SSR) 10 comprising an annular support 12 having raised annular ridges 28 and 42 at its inside and outside diameters 22 and 30 with a base portion 24 in between the two ridges, and an annular recording medium film 14 held in radial tension and stretched across the base portion by adhering the film to attachment surfaces 48 and 36 near the inside and outside diameters respectively. The bond between the recording medium film and the support at the inner and outer attachment surfaces is formed by an electron beam cured adhesive such as a mixture of hydantoin hexacrylate and dimethylacrylamide. By manufacturing the stretched surface recording disks with the e-beam process, significantly less time is required to adhere each stretched recording medium to its support, and the quality of the bond between the support and recording medium film is improved.  SSR are capable of higher bit density than floppy disks of equivalent surface area and are not as sensitive to contact between the media and a flying magnetic head ("head crashes") as rigid disks.
Patent CA-1250940-A (CA)
Inventor: HARNDEN JOHN D JR
IPC: H01H9/54
Filed: 1985-12-06
Granted: 1989-03-07
Abstract: Zero Crossing Synchronous AC Switching Circuits Employing Piezoceramic Bender-Type Switching Devices ABSTRACT OF THE DISCLOSURE        Zero crossing synchronous AC switching circuits are provided which employ piezoelectric ceramic bender-type switching devices for use in supplying loads of a resistive, inductive or capacitive nature.  The circuits include zero crossing sensing sub-circuits for sensing the passage through zero value of a supply source of alternating current voltage and/or current and for deriving zero crossing timing singals representative of the occurrance of the zero crossings.  The zero crossing timing signals are employed to control operation of a bender energizing potential control sub-circuit for selectively controlling application or removal of a bender energizing potential across the piezoelectric bender member of the bender-type switching devices.  Phase shift networks are included in the circuit for shifting the phase or time of application of the selectively applied bender energization potential so as to cause it to close or open a set of load current carrying switch contacts substantially at or near the naturally occurring zero crossings of the applied alternating current supplying the load.
Patent CA-1270730-A (CA)
Inventor: SCHAPIRA JOSEPH
IPC: C23C22/76
Filed: 1985-12-18
Granted: 1990-06-26
Abstract: Bath and process for the chemical conversion with zinc of metallic substrates ABSTRACT        Chemical conversion bath with zinc characterized by the  fact  that  it  comprises,  besides  the conventional constituents,  an  effective amount of fluorophosphate ion of the formula:     which  can  be introduced in the form of the corresponding acid,  one of its alkali, alkaline-earth or ammonium salts or its zinc salt.    No figure.
Patent CA-1234752-A (CA)
Inventor: WINKLE DENZAL WAYNE VAN
IPC: E21B33/06
Filed: 1986-01-16
Granted: 1988-04-05
Abstract: BONDED, MECHANICALLY INTERCONNECTED SEAL    ARRANGEMENT FOR A BLOWOUT PREVENTER          Abstract of the Disclosure An  expansible and contractable replaceable  seal  arrangement includes an elastomer body bonded to at least a pair of spaced, rigid plate members with a mechanical arrangement interconnecting the plate members and elastomer body to accomodate relative movement there-between in response to expansion and contraction of the elastomer body bonded therewith and to inhibit separation of the plates and elastomer body.
Patent CA-1253982-A (CA)
Inventor: SMITH KENNETH D T
IPC: B66B1/34
Filed: 1986-03-06
Granted: 1989-05-09
Abstract: ABSTRACT OF THE DISCLOSURE         It is possible, with this apparatus, to produce shaft-information dependent upon specific elevator-cabin positions without installing actuating elements in the elevator-shaft or emitters in the elevator-cabin.  To this end, a memory is provided in which specific locating numbers, identifying shaft-locations, are stored, the said locating numbers being transferred,  one after the other, as the elevator-cabin travels in the shaft and in the direction of travel, to a register Pulses, from a pulse-generator, driven by the said elevator-cabin, are added in a counter to locating numbers corresponding to the position of the cabin in the shaft.  Locating numbers in the counter and in the register are compared with each other in a comparator.  If they are the same, a shaft-information signal is produced and a switching element, associated with the particular shaft-position, is activated.
Patent CA-1265103-A (CA)
Inventor: VOLTMER HELMUT
IPC: B65C3/06
Filed: 1986-05-02
Granted: 1990-01-30
Abstract: ABSTRACT OF THE DISCLOSURE     A label dispenser for applying labels to containers transported via a conveyor includes a supply of labels carried by a web, a head for transferring the labels from the web to the containers, and a guide assembly which joins the head to the supply station.  The length of the guide assembly is selected to space the supply station away from the head and from the conveyor thereby to provide space for other equipment alongside the conveyor.  Web delivering labels to the head and spent web are both carried within the guide assembly in close proximity to each other to minimize the cross sectional dimensions of the guide assembly.  A set of rails is angled relative to the path of travel, the web making slidable contact with the rails and being folded thereabout to provide for a bending of the path, thereby to accommodate an angling of the head relative to the guide assembly for alignment with the conveyor.
Patent CA-1273595-A (CA)
Inventor: MASON ARTHUR C
IPC: B65G25/02
Filed: 1986-05-08
Granted: 1990-09-04
Abstract: Abstract of the Disclosure A multiple station conveyor having a lift and carry shuttle to advance workpieces.  To permit a normal work height for the workpieces when in the stations while providing a relatively long vertical stroke for the shuttle it is raised and lowered by Scott Russell lift mechanisms disposed beside and laterally outside of the shuttle.
Patent CA-1253967-A (CA)
Inventor: OUCHI NORIAKI
IPC: H04L25/49
Filed: 1986-05-13
Granted: 1989-05-09
Abstract: METHOD AND CIRCUIT FOR SUPPRESSING      SEQUENTIAL "ZEROES" DATA             ABSTRACT OF THE DISCLOSURE     A method for suppressing sequential "zeroes" data and a circuit for the same, comprising, a transmitting portion and a receiving portion, and steps for detecting whether zeroes data is sequenced in a frame, inserting the datum "1" after the sequential zeroes data in the case of detecting said sequential zeroes data, sending the frame having said datum "1" inserted per said sequential zeroes data to the receiving portion and adding the portion of said frame forced out by said insertion of the datum "1" to the top portion of the next frame to said frame so as to use said forced out portion for detecting in said first step, the latter steps of detecting whether said datum "1" is inserted per said sequential zeroes data in the frame received, and deleting said datum "1" from said received frame.
Patent CA-1244146-A (CA)
Inventor: MOYER HAROLD W
IPC: H01L23/50
Filed: 1986-06-10
Granted: 1988-11-01
Abstract: Abstract:        The present invention relates to a technique for deflashing a molded integrated circuit package.  The package is comprised of a molded central body encapsulating the semiconductor device and a plurality of electrical leads extending away from the central body, and including, in addition, residual waste molding material external of the central body and between the electrical leads.  The deflashing operation is characterized by the step of exposing the residual waste molding material to a scanning laser beam in such a way that the scanning beam is non-selectively incident on both the waste molding material and one or more surfaces of the electrical leads to remove the residual waste molding material without impairing the electrical leads.
Patent CA-1256513-A (CA)
Inventor: METTLER PAUL
IPC: B23K11/24
Filed: 1986-09-09
Granted: 1989-06-27
Abstract: ABSTRACT OF THE DISCLOSURE:           A method and arrangement are described fox regulat-ing the welding operation in a resistance welding machine by sensing the welding current and controlling the welding time. A first integrator determines the desired total energy to be supplied to a welding spot from a desired welding current preset by means of a function generator and a preset welding time.  An integrating device connected to a welding-current sensor determines the actual energy supplied.  A comparator compares the desired total energy with the actual energy in order to switch off the welding current by means of a start/ stop module in the event of equality between desired value and actual value.  In the manner, fluctuations in the supply voltage are compensated by lengthening or shortening the time during which energy is supplied to the welding spot in order to ensure the quality of the welding from one welding spot to another.
Patent CA-1258177-A (CA)
Inventor: HARRISON DANIEL J
IPC: B32B7/02
Filed: 1986-12-04
Granted: 1989-08-08
Abstract: POLYMERIC MIXTURE FOR DYE-RECEIVING         ELEMENT USED IN THERMAL DYE TRANSFER             Abstract of the Disclosure A dye-receiving element for thermal dye transfer comprises a support having thereon a mixture of poly(caprolactone) or a liners aliphatic polyester with one or both of poly(styrene-co-acrylonitrile) and a bisphenol A polycarbonate.  Dyes which are transferred to this receiving element have improved light stability.
Patent CA-1248230-A (CA)
Inventor: DICKSON LEROY D
IPC: G06K7/12
Filed: 1987-05-08
Granted: 1989-01-03
Abstract: Optical Scanner for Reading Bar Codes Detected Within a Large Depth of Field Abstract of the Disclosure This disclosure describes a technique for reading bar codes scanned by focussed scan lines having different focal lengths where at least one of the scan lines has a beam that is small relative to irregularities of the surface on which the label appears.  The scan lines are generated using a holographic disk so as to have a predetermined focal length and focal zone.  The focal zone of each generated scan line overlaps the focal point of at least one adjacent scan line.          Any bar code label which might be scanned by a beam so small that it would be degraded by surface scatter noise is also scanned by a slightly larger beam.  The slightly larger beam "averages out" the surface scattering noise to produce a smoother or cleaner return signal.
Patent CH-552696-A (CH)
Title: Weft feeler - oscillated across fabric
IPC: D03D51/34
Filed: 1972-01-29
Abstract: A weft feeler mechanism comprises an operator shaft mounted parallel to the cloth fell and transverse of the fabric, means to rock the shaft once at every picking motion, an arm on the shaft with a weft feeler at its free end, on electric circuit to stop the loom when the feeler detects mis-picking, and means to intermittently reciprocate the feeler parallel to the cloth-fell. Thus the feeler mechanism operates without forming a warp stripe mark.
Patent CH-534681-A (CH)
Title: 4-benzoyl-3-phenyl-4-piperidinol derivs - with hypolipaemic properties
Inventor: ANTON EBNOETHER
IPC: C07D211/50
Filed: 1971-02-11
Abstract: Title derivs of formula (I) (where n is 1,2,3 or 4 and R is OH, lower alkoxy NH2, or mono- or disubstd. amino) and their acid addn salts are prepd. by reacting 4-benzoyl-3-phenyl-4-piperidinol with a cpd. Y-(CH2)n-COR (where Y is the acid residue of a reactive ester gp) and opt. converting the prodt. into an acid addn salt. (I) have the same pharmacodynamic (esp. hypolipaemic) properties as the cpds. described in the parent patent.
Patent CH-504871-A (CH)
Title: Continuous insecticide vapouriser
Inventor: PAUL MATTHIESEN
IPC: B65D83/14
Filed: 1969-03-27
Abstract: Insecticides is given off continuously into the atm. by an apparatus with a releaser which fastens to an atomising reservoir. A container has at least one connecting opening for the releaser and one from its interior to the atm. and is surrounded by a hollow body of absorbent, permeable material. A distributor for the atomised material is in the hollow space. Pref. the supply is an aerosol cna on top of which is a shell of soft polyvinyl chloride, concentrically within which is a hollow cylinder, opee on both sides, of open cell foam material, within which again is a concentric polyethylene hollow cylinder which is closed on one side and has an axial channel with distributor channels. The hollow cylinder operates the valve of the can.
Patent CH-503049-A (CH)
Title: 1 2-bis 41-pyrrolidinomethyl-11 31-dioxolanyl-21 ethane
Inventor: SOLOMON ARONOVICH GILLER
IPC: C07D405/14
Filed: 1969-05-27
Abstract: (41-pyrrolidinomethyl-11,31-dioxolanyl-21) ethane dimethoiodide of formula (I): (I) has pharmacological activity similar to curare and may be used as a muscle-relaxant of the anti-depolarisation type. 1,2-bis (41-chloroethyl 11,31-dioxolanyl-21)ethane is reacted at max. 150 deg.C with pyrrolidine, pref. at mol. ratio of 1:4, pref. in acetone or ethanol and the base obtained is reacted with methyliodide in organic solvent.
Patent CH-530965-A (CH)
Title: 2 6-dihalophenylalkylamino guanidines useful as
Inventor: JOHN BERNARD BREAM
IPC: A61K31/27
Filed: 1965-11-15
Abstract: (1) Compounds: (I) where Hal=halogen; A=2-3C straight alkylene group (2) Salts of (I). (3) Medicaments contng. (I). Hypotensive agents showing little or no increase in blood pressure after administration. 11.3 g. beta-(2,6-dichlorophenyl)ethyl-hydrazine (II) heated with 5.85 g. S-methyl isothiouronium sulphate in 100 ml. H2O, the hot soln. treated with 5.55 g. Ba(NO3)2 in 100 ml. H2O and filtered gave on cooling (I, Hal=Cl; A= -(CH2)2-)HNO3 salt in 189-90 deg.C (H2O). (II), b8= 144-8 deg.C, is prepared from beta-(2,6-dichlorophenyl)ethyl chloride and N2H4.
Patent DK-132089-A (DK)
Inventor: LEVINE ROBERT AARON
IPC: G01N33/49
Filed: 1989-03-17
Abstract: A whole blood sample is placed in a tube such as a capillary tube, with a plastic float. The float is axially elongated and has a specific gravity which causes it to float in the packed red blood cells when the sample is centrifuged in the tube. The hemoglobin concentration of the packed red blood cells is measured by measuring the depth that the float sinks into the red cell layer, and then the hemoglobin concentration of the blood is calculated. The hemoglobin can be measured in this manner because virtually the only red cell component which contributes density to the red cells is the hemoglobin. The hemoglobin concentration of the whole blood is calculated by multiplying the mean corpuscular hemoglobin concentration of the packed red blood cells by the packed cell volume % (hematocrit) of the whole blood. All of the necessary calculations may be performed by a preprogramed microprocessor.